| 摘要 |
A device for supporting a forearm of a person comprises a support arrangement (7) with at least one support surface portion (25) which is movable in an endless path and designed to receive a part of the forearm resting thereon and arranged to move along the path, during motion of the forearm resting thereon in the direction of the extension of said forearm through the friction between the forearm and said portion, while moving its contact point with the forearm in opposite direction in relation to the forearm. |
